827712656

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{5413}}^1$

素因数の和:5943

約数の個数: 40

約数和(自身を含む): 1691766720

約数和(自身を除く): 864054064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 503, 1006, 2012, 4024, 5413, 8048, 9557, 10826, 19114, 21652, 38228, 43304, 76456, 86608, 102847, 152912, 205694, 411388, 822776, 1645552, 2722739, 5445478, 10890956, 21781912, 43563824, 51732041, 103464082, 206928164, 413856328, 827712656]

約数ペア:

[(1, 827712656), (2, 413856328), (4, 206928164), (8, 103464082), (16, 51732041), (19, 43563824), (38, 21781912), (76, 10890956), (152, 5445478), (304, 2722739), (503, 1645552), (1006, 822776), (2012, 411388), (4024, 205694), (5413, 152912), (8048, 102847), (9557, 86608), (10826, 76456), (19114, 43304), (21652, 38228)]